SeaLife Sea Dragon 2300 Auto Underwater Photo/Video Light Head

2300 Lumens for photo, video, and dive The Sea Dragon 2300 Auto boasts 2300 true lumens of brightness. Powered by a rechargeable 7.4 lithium ion battery, the light burns for a full hour at 100% power at constant brightness with its new CREE XP-L LEDs. The light features an Auto Flash Detect Mode that turns off the light for 1 second when an external flash is detected.  Auto Flash Detection helps eliminate undesirable shadows, color shifts or backscatter. Automatically regulated brightness for optimal performance The Sea Dragon 2300 Auto has an exciting new feature that will preserve your underwater eyesight and your battery: Auto-Brightness. Select the Auto-brightness feature as one of the four brightness options and the 2300 light’s photocell light sensor will automatically regulate brightness based on proximity to the object in 10-step brightness levels; look at something close like a gauge or your computer and the light will reduce to 10% brightness output, look at a long distance a